974946162072 has 32 divisors (see below), whose sum is σ = 2445684076080. Its totient is φ = 323872897920.

The previous prime is 974946162067. The next prime is 974946162077. The reversal of 974946162072 is 270261649479.

It is an interprime number because it is at equal distance from previous prime (974946162067) and next prime (974946162077).

It is a super-3 number, since 3×974946162072³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974946162077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69315079 + ... + 69329142.

Almost surely, 2^974946162072 is an apocalyptic number.

It is an amenable number.

974946162072 is an abundant number, since it is smaller than the sum of its proper divisors (1470737914008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

974946162072 is a wasteful number, since it uses less digits than its factorization.

974946162072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138644523 (or 138644519 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 974946162072 in words is "nine hundred seventy-four billion, nine hundred forty-six million, one hundred sixty-two thousand, seventy-two".